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Loudhailer or loudspeaker three-parameter test instrument is suitable for speakers, headphones plastic coil receiver polarity test equipment, with high-speed distinguish and handheld microphone, it can be adapted for the discrimination of speaker modules polarity. The functions of loudspeakers FO tester, loudspeaker impedance tester and loudspeaker/microphone polarity tester are integrated in our loudhailer three parameters testing meter and the most advanced DSP technology has been adopted for the loudhailer tester equipment.
Features:
- Loudhailer resonance frequency fo, loudhailer DC impedance Rdc, loudhailer polarity be tested within 2-3 seconds
- Three parameters max and min eligibility range can be adjusted according to actual need, with photoelectricity alarm notice
- Three parameter tolerance can be adjusted by technician, suit various product, with large product range
- Result data with high consistency, accuracy and reliability. A very good underservant to improve product quality and product testing speed
For more detail info, please feel free to inquire us at any of your convenience.
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